May Weather in Haeju, North Korea

Last updated: August 23, 2025

In May, the average temperature in Haeju, North Korea hovers around 16°C (61°F), with a typical minimum of 6°C (43°F) and a maximum reaching 25°C (78°F). Expect 93 mm (3.6 in) of precipitation spread over 8 days, accompanied by an average humidity of 81%. This blend of mild temperatures and moisture makes for a uniquely refreshing atmosphere.

May Temperature in Haeju

In May in Haeju, the average temperature is 16°C (61°F). The maximum can reach 25°C (78°F), while the minimum can drop to as low as 6°C (43°F). This mild climate makes Haeju an ideal destination for travelers seeking comfortable weather during their visit.

May Weather in Haeju: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Haeju, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haeju, May typically has an average temperature of 16°C (61°F), with highs reaching up to 25°C (78°F) and lows dropping to around 6°C (43°F).

Data source: Temperature data for Haeju generated using information from the Copernicus Climate Change Service.

May Precipitation in Haeju

In Haeju in May, the total precipitation amount is 93 mm (3.6 in) spread over 8 days.

May Precipitation Trends in Haeju

The chart displays monthly precipitation patterns in Haeju, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Haeju, May typically receives around 93 mm (3.6 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Haeju

In Haeju in May, humidity is 81%. With an average temperature of 16°C (61°F), this humidity feels like a warm, heavy blanket wrapping around you as you explore the sights, making it essential to stay hydrated and take regular breaks in the shade.

May Average Humidity in Haeju

This chart illustrates the average monthly humidity levels in Haeju, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Haeju is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Haeju

In Haeju in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Haeju.

Maximum UV Index Levels in Haeju for May

The chart shows the monthly maximum UV Index (UVI) for Haeju in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Haeju typically reaches 9, which falls under the very high exposure category.

Data source: Haeju May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How May Weather in Haeju Compares to Other Months

Weather in Haeju varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Haeju, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Haeju, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (28°F)	16 mm (0.6 inches)	71%	moderate
February Weather	-1°C (31°F)	18 mm (0.7 inches)	65%	moderate
March Weather	5°C (42°F)	36 mm (1.4 inches)	65%	high
April Weather	11°C (52°F)	52 mm (2.1 inches)	75%	very high
May Weather	16°C (61°F)	93 mm (3.6 inches)	81%	very high
June Weather	21°C (70°F)	85 mm (3.4 inches)	85%	very high
July Weather	25°C (77°F)	173 mm (6.8 inches)	91%	extreme
August Weather	26°C (79°F)	227 mm (8.9 inches)	91%	extreme
September Weather	21°C (70°F)	139 mm (5.5 inches)	77%	very high
October Weather	15°C (58°F)	33 mm (1.3 inches)	79%	high
November Weather	7°C (45°F)	37 mm (1.5 inches)	80%	moderate
December Weather	0°C (32°F)	22 mm (0.9 inches)	74%	moderate